Zhen Jiang Shi

Researchers are evaluating the safety and effectiveness of an investigational treatment called RN1101, which are allogeneic CAR-T cells targeting CD19 and BCMA. This early-phase, open-label pilot study focuses on patients with relapsed or refractory B-cell or plasma cell-derived malignant tumors, including B-cell lymphoma and multiple myeloma. The study plans to enroll 21 patients to understand how well this treatment works and its safety profile for these challenging cancers. Participants will receive a single intravenous infusion of RN1101 cells designed to target and attack cancerous B cells or plasma cells. The study involves a dose-escalation approach where all patients receive the experimental therapy. Researchers will monitor the treatments ability to reduce or eliminate cancer cells expressing CD19 or BCMA and evaluate how long these CAR-T cells persist in the body. Throughout the study, participants will be closely followed for up to 24 weeks after the infusion. Researchers will assess safety by tracking adverse events and measure effectiveness using outcomes such as minimal residual disease status, response rates, progression-free survival, overall survival, and CAR-T cell presence in blood and bone marrow. Blood tests, imaging, and clinical evaluations will be performed regularly to monitor treatment response and participant health over this period.

Researchers are studying the safety and effectiveness of CAR NK cells for treating relapsed or refractory B-cell related autoimmune diseases. This early phase 1 pilot study plans to enroll 15 patients to evaluate the safety, feasibility, and potential benefits of this treatment. The study also explores how well the CAR NK cells expand, persist, and deplete B cells in these patients. Participants will receive a pre-treatment of Fludarabine and Cyclophosphamide on days -5, -4, and -3, followed by an infusion of CAR NK cells. This is a single-group, open-label trial where all participants receive the study treatment. The trial monitors patients for adverse events and dose-limiting toxicities within the first 4 weeks and up to 52 weeks after infusion. During the study, participants will be closely monitored through clinical assessments and laboratory tests at multiple time points up to one year after treatment. Researchers will measure safety outcomes including adverse events and toxicities, as well as effectiveness outcomes like disease control and remission rates. The total study duration may last up to approximately three years, including follow-up to assess long-term safety and treatment effects.

Researchers are evaluating the efficacy and safety of enicepatide, a dual GLP-1GIP receptor agonist, at multiple doses compared with placebo for weight management in adults with obesity or overweight and type 2 diabetes mellitus T2DM. This Phase III study aims to better understand how enicepatide affects body weight and other health measures in this population. Participants will be randomly assigned to receive either placebo or one of three dosing regimens of enicepatide, administered once weekly using an integrated drug-device combination product. The study lasts for 72 weeks, during which participants will self-administer the study drug or receive injections from a trained individual if needed. Throughout the study, participants will undergo various assessments including body weight, hemoglobin A1c, waist circumference, fasting glucose and insulin, cholesterol levels, blood pressure, and quality of life questionnaires. Safety will be monitored through adverse event reporting and specific rating scales. This comprehensive evaluation will help determine the effects of enicepatide on weight and diabetes management over the study period.

Researchers are evaluating the effects of enicepatide, a dual GLP-1GIP receptor agonist, at multiple doses compared with placebo for weight management in adults with obesity or overweight who do not have Type 2 diabetes. This Phase III, randomized, double-blind study aims to assess both the efficacy and safety of once-weekly enicepatide in this population, addressing weight-related comorbidities such as prediabetes, hypertension, and cardiovascular conditions. Participants will be randomly assigned to receive either placebo or one of three enicepatide dosing regimens, administered once weekly via an integrated drug-device combination product. The treatment phase lasts through 72 weeks, during which changes in body weight and other health measures are monitored. The study includes multiple assessments to track body weight percentage change, waist circumference, fasting glucose and insulin levels, lipid profiles, blood pressure, and quality of life measures. Throughout the study, participants will undergo regular evaluations including physical examinations, laboratory tests, and questionnaires related to physical functioning and urinary incontinence. Researchers will monitor adverse events, patient-reported health questionnaires, and biomarkers at baseline and weekly intervals through week 72. This long-term follow-up allows for a comprehensive assessment of treatment effects and safety in participants managing obesity or overweight without Type 2 diabetes.

Researchers are investigating new treatments for adults with moderately to severely active ulcerative colitis or Crohns disease under a master protocol called Study IIBD. This Phase 2 trial evaluates multiple drugs to understand their safety and effectiveness in managing these conditions. Participants will be assigned to specific sub-studies and randomized to treatment groups, with the study lasting at least 62 weeks. The study includes two treatment periods. In the first period, participants may receive mirikizumab intravenously, or a combination of the oral drug LY4395089 with intravenous mirikizumab. Those who respond to treatment will then enter a second period where they receive mirikizumab through subcutaneous injections. These steps allow researchers to assess different dosing methods and combinations of these drugs. Participants will be monitored regularly throughout the study, including screening tests and laboratory evaluations to ensure eligibility and safety. Researchers will track the number of participants allocated to each treatment group up to day 42 as a primary outcome. The study involves randomization without masking and continues until at least 62 weeks, with ongoing assessments to evaluate treatment effects and monitor health outcomes.

Researchers are evaluating the efficacy and safety of elecoglipron, an oral tablet taken once daily, for weight management in adults with obesity or overweight. This Phase III global, randomized, double-blind, placebo-controlled trial includes two independent pivotal studies one in adults without type 2 diabetes T2DM and the other in adults with T2DM, all having at least one weight-related health condition. The goal is to understand how elecoglipron compares to placebo when combined with diet and exercise. Participants will be randomly assigned to receive either one of two doses of elecoglipron or a matching placebo daily. Study 1 involves about 3000 adults living with obesity or overweight without T2DM, while Study 2 involves about 1500 adults with obesity or overweight and T2DM. Both studies last 72 weeks, during which changes in body weight and other health measures will be monitored. During the trial, participants will undergo regular health assessments including measurements of body weight, waist circumference, blood sugar control, blood pressure, and other related health indicators. Researchers will track percent change in body weight from baseline at 72 weeks as the primary outcome. Participants will be monitored closely throughout the study to assess safety and effectiveness of the treatment in managing weight and associated health conditions.

Researchers are evaluating the effectiveness, safety, and immune response of HB0017 injection given in different dosing schedules for adults with moderate to severe plaque psoriasis. This randomized, double-blind phase 2 trial focuses on patients who have had chronic plaque psoriasis for at least six months and meet specific severity scores. The study aims to better understand how various doses and timing of HB0017 impact psoriasis symptoms. Participants will be assigned randomly to one of three groups receiving HB0017 at different doses and schedules a higher dose with a longer dosing interval 300mg every 12 weeks, a higher dose with a shorter dosing interval 300mg every 8 weeks, or a lower dose with the shortest dosing interval 150mg every 4 weeks. The trial is designed to compare these regimens to assess their effects on psoriasis severity and maintenance of response. During the study, participants will be monitored closely with assessments of skin improvement using the Psoriasis Area Severity Index PASI and Static Physician Global Assessment sPGA at week 12, with follow-up evaluations up to week 48 to track ongoing response. Safety and immune reactions will also be observed throughout. The total study duration spans from initial treatment to long-term follow-up, ensuring detailed evaluation of both short- and longer-term effects of the HB0017 regimens.

Researchers are evaluating AZD0780, an oral PCSK9 inhibitor, in a phase 3, randomized, placebo-controlled study. This trial focuses on patients with established atherosclerotic cardiovascular disease ASCVD or those at high risk for a first ASCVD event. The study aims to assess how AZD0780 compares to placebo in reducing the risk of major adverse cardiovascular events, also known as MACE-PLUS, over the course of the trial. Participants are randomly assigned to receive either oral AZD0780 once daily or a matching placebo once daily. The study continues until a primary analysis censoring date, which may be up to approximately 54 months from randomization. After this, a study closure visit will be conducted as the final visit for each participant. During the study, participants will be regularly monitored for cardiovascular events including heart attacks, strokes, urgent coronary revascularizations, and other related outcomes. Researchers will track the time to first occurrence of these events as the primary outcome. Safety and other secondary outcomes like all-cause mortality will also be assessed. The total participation time can last up to about 54 months, with ongoing evaluations throughout this period.

Researchers are evaluating the effectiveness, safety, and tolerability of elecoglipron alone or combined with dapagliflozin compared with a placebo in adults with type 2 diabetes mellitus T2DM who are not adequately controlled by lifestyle management alone or who are on other background glucose-lowering medications. This Phase III study aims to understand how these treatments impact blood sugar control and related health factors. Participants will be randomly assigned to one of four groups elecoglipron at dose level 1 with dapagliflozin-matched placebo, elecoglipron at dose level 2 with dapagliflozin-matched placebo, a combination of elecoglipron at one of the studied doses with dapagliflozin, or matching placebos for both drugs. All treatments are taken orally once daily. The study uses a quadruple-blind design to compare these options over a treatment period lasting up to 40 weeks. During the study, participants will have their blood sugar levels measured by changes in Hemoglobin A1c HbA1c from baseline to week 40. Other assessments include body weight, blood pressure, and the time to start any additional rescue medication. Participants will attend regular visits for monitoring and safety evaluations throughout the study duration, which extends until the primary completion date in July 2028.

Researchers are evaluating the protective efficacy and safety of a recombinant herpes zoster vaccine called LZ901 in healthy adults aged 40 years and older. This phase 3, randomized, double-blind, placebo-controlled trial aims to protect participants against shingles caused by the varicella zoster virus. The vaccine contains a tetramer of VZV glycoprotein E combined with an aluminum hydroxide adjuvant known to enhance immune response and widely used in vaccines worldwide. Participants will receive two doses of either the LZ901 vaccine or a placebo aluminum hydroxide adjuvant injected into the upper arm on day 0 and day 29. Around 26,000 participants will be enrolled, including a subgroup of about 3,000 to assess the consistency of immune response across three vaccine batches and monitor persistence of immunity up to 36 months. The study includes four groups treatment main, placebo main, treatment immunization, and placebo immunization groups. Participants will undergo up to 24 visits depending on their group, including on-site and in-person visits for screening, vaccination, and follow-up assessments. Researchers will monitor vaccine efficacy 30 days after full immunization, track adverse events from immediate to 12 months post-vaccination, and evaluate immune response through antibody tests at multiple time points. The study also explores the vaccines impact on reducing the severity and occurrence of postherpetic neuralgia in adults 40 years and older.